Festo CPA ASI Serie Notice Simplifiee page 12

CPA...-ASI-...
2
Connecting and display elements
AS-i bus connection
Inscription field for
! AS-i address
BUS-LED (green)
*) valves can be switched off during EMERGENCY STOP, no voltage
supply via AS-i bus
BUS LED (green)
ON
OFF
24 VDC-LED (green)
ON
OFF
12
% #
Meaning
AS-i voltage applied
No AS-i voltage on the bus
Meaning
24 V-additional operating voltage applied
no 24 V-additional operating voltage
! "
"
#
24 V DC-LED (green)
Load voltage connection for
$ valves*) (only type CPA..-ASI-Z)
functional earth/ground connection
9804NH